Wilden Advanced Series Pump – Bolted Design

Wilden pump Air Operated Double Diaphragm (AODD) Bolted series distributor for New Jersey (NJ), Pennsylvania (PA), Delaware (DE) and New York (NY)Since 1955 Wilden has been the market leader in air-operated double-diaphragm pumps.  Wilden pumps and accessories are designed to be safe in a host of difficult fluid transfer applications ranging from circulation duty in cleanroom environments to municipal sludge pumping.  Wilden pumps are intrinsically safe by design, offering a wide range of material and elastomer options. Neoprene and Buna are two of the elastomer options for general applications while Teflon and Wilflex are offered for transferring more volatile liquids.

Wilden’s Air Operated Double Diaphragm (AODD) Bolted series are offered in metal versions as well as plastic versions. The metal version includes aluminum and stainless steel bodies and are only two of the metal options. The plastic versions of the Bolted Series include Polypropylene, PVDF, and more if you would like a more affordable alternative. We offer a chemical compatibility guide by clicking here if you would like to know if the liquid you need to transfer will fit the elastomer options and body options that Wilden offer.  See the plastic advanced series pump in action by clicking here. Processflo is proud to be an authorized distributor for Wilden Bolted Series pumps for the Mid Atlantic region including New Jersey (NJ), Pennsylvania (PA), New York (NY), and Delaware (DE).


  • Variable flow and pressure.
  • Intrinsically safe by design.
  • Shear sensitive.
  • Large solids passage.
  • Self-priming.
  • Dry running without damage.
  • Deadhead capable.
  • Maximum Efficiency.
  • Proven Reliability.
  • Longest mean time between failure (MTBF).
  • Variety of materials available.


  • Aluminum
  • Ductile Iron
  • 316 Stainless Steel
  • Polypropylnene
  • Kynar/PVDF
  • Wide variety of elastomer options available


  • Flows to 270 GPM
  • Pressures to 125 PSI

Processflo has pump professional’s ready to answer your question’s about any pump application. If the information provided above doesn’t answer your question(s) then please don’t hesitate to contact us at sales@processflo.com or call us at 800-854-0539 and we would be happy to help you.

  Click here for Wilden’s Advanced Brochure

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